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Your search keyword 'Available in Library Collection' showing total 1 results
Start Over Available in Library Collection Topic history Topic antiquities -- collections and collecting Publisher oregon historical society
1 results on 'Available in Library Collection'

1. Northwestern Lake County hosts striking Fort Rock, among the least visited landmarks of Oregon

Subjects
Antiquities -- Collections and collecting, Petrogenesis -- Natural history, Caves -- Collections and collecting, History, Regional focus/area studies
Abstract

NORTHWESTERN LAKE COUNTY hosts striking Fort Rock, among the least visited landmarks of Oregon. A tuff ring, the formation was created over 100,000 years ago when hot magma encountered water-saturated [...]

Published
2011

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